diff options
| author | Donald Sharp <sharpd@nvidia.com> | 2023-04-19 08:13:18 -0400 |
|---|---|---|
| committer | Donald Sharp <sharpd@nvidia.com> | 2023-06-26 14:59:21 -0400 |
| commit | 161972c9fe108ffe3de851a537d9b34efeb09e31 (patch) | |
| tree | 6de17e2202d18969ee4aae4c85ecaccdc89c4f89 /eigrpd/eigrp_northbound.c | |
| parent | dee79c33a425d264e53e0e5d0ad51b1bc13945d0 (diff) | |
*: Rearrange vrf_bitmap_X api to reduce memory footprint
When running all daemons with config for most of them, FRR has
sharpd@janelle:~/frr$ vtysh -c "show debug hashtable" | grep "VRF BIT HASH" | wc -l
3570
3570 hashes for bitmaps associated with the vrf. This is a very
large number of hashes. Let's do two things:
a) Reduce the created size of the actually created hashes to 2
instead of 32.
b) Delay generation of the hash *until* a set operation happens.
As that no hash directly implies a unset value if/when checked.
This reduces the number of hashes to 61 in my setup for normal
operation.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
Diffstat (limited to 'eigrpd/eigrp_northbound.c')
| -rw-r--r-- | eigrpd/eigrp_northbound.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/eigrpd/eigrp_northbound.c b/eigrpd/eigrp_northbound.c index 74a4dcb858..f50abb7e48 100644 --- a/eigrpd/eigrp_northbound.c +++ b/eigrpd/eigrp_northbound.c @@ -724,7 +724,7 @@ static int eigrpd_instance_redistribute_create(struct nb_cb_create_args *args) else vrfid = VRF_DEFAULT; - if (vrf_bitmap_check(zclient->redist[AFI_IP][proto], vrfid)) + if (vrf_bitmap_check(&zclient->redist[AFI_IP][proto], vrfid)) return NB_ERR_INCONSISTENCY; break; case NB_EV_PREPARE: |